26052130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200401}}^1$

素因数の和:200421

約数の個数: 16

約数和(自身を含む): 50501304

約数和(自身を除く): 24449174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 200401, 400802, 1002005, 2004010, 2605213, 5210426, 13026065, 26052130]

約数ペア:

[(1, 26052130), (2, 13026065), (5, 5210426), (10, 2605213), (13, 2004010), (26, 1002005), (65, 400802), (130, 200401)]